Home / 24,072,748,612.45-36,077,711,213.47-13,448,543,783.11

Finding the Fourth Proportional to 24,072,748,612.45, 36,077,711,213.47 and 13,448,543,783.11

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Solution

The fourth proportional to 24,072,748,612.45, 36,077,711,213.47 and 13,448,543,783.11 is: 20,155,267,130.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,072,748,612.45 : 36,077,711,213.47 = 13,448,543,783.11 : x
  2. Step 2: Convert to fraction form
    24,072,748,612.45/36,077,711,213.47 = 13,448,543,783.11/x
  3. Step 3: Cross multiply
    24,072,748,612.45x = 36,077,711,213.47 × 13,448,543,783.11
  4. Step 4: Simplify right side
    24,072,748,612.45x = 485,192,678,848,601,391,104
  5. Step 5: Solve for x
    x = 485,192,678,848,601,391,104/24,072,748,612.45
  6. Step 6: Final answer
    x = 20,155,267,130.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.